diff --git a/sensor433/src/main.cpp b/sensor433/src/main.cpp
index 542f9c8..e8c00f2 100644
--- a/sensor433/src/main.cpp
+++ b/sensor433/src/main.cpp
@@ -74,10 +74,7 @@ uint8_t rh_buf[RH_BUF_LEN] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x
 
 // Message Headers:
 #define MSG_START 0x00
-#define MSG_TEMP 0x01
-#define MSG_HUMID 0x02
 #define MSG_BAT 0x03
-#define MSG_SOIL 0x04
 #define MSG_HEADER 0x05
 #define MSG_ERR 0xee